STR571

The device allows up to eight variables to be read/written to Modbus slave devices, with representation of variables in both numeric and textual formats; both description and measuring unit for each variable can be freely set in alphanumeric characters, and if necessary, the data can also be rescaled in display. The number of variables displayed per page can be set from 1 to 4, with auto rescaling of font size and consequent number of pages.